IM Yochanan Afek
Yochanan Afek is an Israeli IM who lives in the Netherlands. He is an organiser, a journalist, and a trainer, but is probably best known as an endgame study composer.
Fully interactive chess books Yochanan Afek is an Israeli IM who lives in the Netherlands. He is an organiser, a journalist, and a trainer, but is probably best known as an endgame study composer.